Do dads go through postnatal depression just like new mums do? I want to be prepared for this.

Yes dads have a possibility of going through post natal depression as well. Have a healthy diet, exercise and relieve stress regularly and have lots of rest. It can be hard but work closely with your wife and be pillars of support for each other. Men tend to keep problems to themselves because they are stereotyped to be strong and dependable but do acknowledge that it is ok to seek help or be open about your feelings.